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Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
69°F
21°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.20 in (1022.2 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 5 Aug 11:53 pm CDT |
Extended Forecast for
Martinsville IL
Overnight
Low: 66 °F
Patchy Fog
Wednesday
High: 85 °F
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 71 °F
Mostly Clear
Detailed Forecast
Overnight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 66. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Calm wind.
Wednesday Night
Mostly clear, with a low around 67. Calm wind.
Thursday
Sunny, with a high near 87. Light south wind.
Thursday Night
Mostly clear, with a low around 68. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 70. South southeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 72.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Monday Night
A chance of showers. Partly cloudy, with a low around 72.
Tuesday
A chance of showers. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Martinsville IL
39.34°N 87.88°W (Elev. 600 ft)
39.34°N 87.88°W (Elev. 600 ft)
10:41 pm CDT Aug 5, 2025
12am CDT Aug 6, 2025-6pm CDT Aug 12, 2025
Additional Resources
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Hourly Weather Forecast
